Pets have become the important part of our lives.
Nowdays, people like to keep all kinds of pets in their home.
Dogs and cats are very common. but we can also find iguuanas, turtles, snakes, birds, and so on.
We see a lot of pet shops and animal hospitals, and some universties teach students to become a pet dector.
There are even more TV programs showing pets as main characters.
People raise pets because they want to give their love to them.
They also want to get love and attention back from pets.
A hospital in Seoul is using a pet for helping children who can't communicate with the outside world.
Dogs is good friends to us.